EP 3423222 B1 20230607 - RADIAL CENTERING DEVICE FOR BAR LOADERS IN AUTOMATIC LATHES
Title (en)
RADIAL CENTERING DEVICE FOR BAR LOADERS IN AUTOMATIC LATHES
Title (de)
RADIALE ZENTRIERVORRICHTUNG FÜR STANGENLADEMAGAZIN IN DREHAUTOMATEN
Title (fr)
DISPOSITIF DE CENTRAGE RADIAL POUR CHARGEURS DE BARRES DANS DES TOURS AUTOMATIQUES
Publication
Application
Priority
- IT UB20161227 A 20160302
- IB 2017051159 W 20170228
Abstract (en)
[origin: WO2017149446A1] A centering device (10), intended to be used in an automatic bar loader for a lathe, comprises a channel (11) with a rectilinear axis (12) intended for the passage of a bar from the loader to the lathe. The centering device comprises mobile jaws (17) on the sides of the channel (11) for defining an adjustable through-aperture inside the channel. The jaws (17) are mounted in a supporting slider (20) so as to be slidable in the supporting slider (20) radially relative to the channel (11) and the supporting slider (20) is slidable along the channel (11) against the action of elastic means (25) in response to a thrust on the jaws directed towards the said outlet end (16). The slider may thus move between a first position closer to the inlet end (15), in which the jaws are in a first position projecting into the channel with their operative surface (18), and a second position closer to the outlet end (16), in which the jaws may slide inside the supporting slider so as to move radially away from the said position projecting into the channel. A loader with such a centering device is also described.
IPC 8 full level
B23B 13/08 (2006.01); B23B 13/12 (2006.01)
CPC (source: EP)
B23B 13/08 (2013.01); B23B 13/126 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2017149446 A1 20170908; EP 3423222 A1 20190109; EP 3423222 B1 20230607; ES 2954732 T3 20231124; IT UB20161227 A1 20170902
DOCDB simple family (application)
IB 2017051159 W 20170228; EP 17713779 A 20170228; ES 17713779 T 20170228; IT UB20161227 A 20160302